- 마크툽 프로젝트, Vol. 03 - Single · 2014
- CLOSED DAY : 2019-2020 - Single · 2019
- 사라져줘요 - Single · 2016
- 투깝스 OST Part.5 - Single · 2018
- Rewind - Single · 2018
- Welcome to Waikiki 2, Pt. 2 (Original Television Soundtrack) - Single · 2019
- Secret Mother (Original Soundtrack) Pt.5 - Single · 2018
- rewind Vol. 2 - Single · 2018
- Rewind - Single · 2018
- Farewell - Single · 2017
- Rewind Vol. 3 - EP · 2020
- I am the mother too (Original Soundtrack) Pt.4 - Single · 2018
- Listen-Up EP.9 · 2022
About Gu Yoon Hoe
- HOMETOWN
- KR
- GENRE
- K-Pop